ServiceWorker: Implement StartWorker by using mojo

content/public/common/web_preferences.cc

Index: content/public/common/web_preferences.cc
diff --git a/content/public/common/web_preferences.cc b/content/public/common/web_preferences.cc
index b856339d4c342749b23fb021d1773fb603ab9dce..09f625d8725857bf83e385658ff1dfb1e8070028 100644
--- a/content/public/common/web_preferences.cc
+++ b/content/public/common/web_preferences.cc
@@ -7,6 +7,7 @@
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
+#include "content/public/common/web_preferences.mojom.h"
 #include "third_party/WebKit/public/web/WebSettings.h"
 
 using blink::WebSettings;
@@ -33,6 +34,17 @@ STATIC_ASSERT_ENUM(V8_CACHE_OPTIONS_PARSE, WebSettings::V8CacheOptionsParse);
 STATIC_ASSERT_ENUM(V8_CACHE_OPTIONS_CODE, WebSettings::V8CacheOptionsCode);
 STATIC_ASSERT_ENUM(V8_CACHE_OPTIONS_LAST, WebSettings::V8CacheOptionsCode);
 
+STATIC_ASSERT_ENUM(V8_CACHE_OPTIONS_DEFAULT,
+                   mojom::V8CacheOptions::V8_CACHE_OPTIONS_DEFAULT);
+STATIC_ASSERT_ENUM(V8_CACHE_OPTIONS_NONE,
+                   mojom::V8CacheOptions::V8_CACHE_OPTIONS_NONE);
+STATIC_ASSERT_ENUM(V8_CACHE_OPTIONS_PARSE,
+                   mojom::V8CacheOptions::V8_CACHE_OPTIONS_PARSE);
+STATIC_ASSERT_ENUM(V8_CACHE_OPTIONS_CODE,
+                   mojom::V8CacheOptions::V8_CACHE_OPTIONS_CODE);
+STATIC_ASSERT_ENUM(V8_CACHE_OPTIONS_LAST,
+                   mojom::V8CacheOptions::V8_CACHE_OPTIONS_LAST);
+
 STATIC_ASSERT_ENUM(ProgressBarCompletion::LOAD_EVENT,
                    WebSettings::ProgressBarCompletion::LoadEvent);
 STATIC_ASSERT_ENUM(ProgressBarCompletion::RESOURCES_BEFORE_DCL,